+ var i = location.line_start
+ var line_start = l.file.line_starts[i-1]
+ var line_end = line_start
+ var string = l.file.string
+ while line_end+1 < string.length and string[line_end+1] != '\n' and string[line_end+1] != '\r' do
+ line_end += 1
+ end
+ var lstart = string.substring(line_start, location.column_start - 1)
+ var cend
+ if i != location.line_end then
+ cend = line_end - line_start + 1
+ else
+ cend = location.column_end
+ end
+ var lmid = string.substring(line_start + location.column_start - 1, cend - location.column_start + 1)
+ var lend = string.substring(line_start + cend, line_end - line_start - cend + 1)
+ var indent = new Buffer
+ for j in [line_start..line_start+location.column_start-1[ do
+ if string[j] == '\t' then
+ indent.add '\t'
+ else
+ indent.add ' '
+ end
+ end
+ return "{yellow}{l}{def}: {text}\n\t{lstart}{bred}{lmid}{def}{lend}\n\t{indent}^"